It appears that Israel has intelligence which strongly suggests the majority of 59 hostages remaining in Gaza are dead. It has long been acknowledged that at least some of the captives are deceased, but the Israeli government has kept a tight lid on information it has on the numbers.

And Israeli Prime Minister Benjamin Netanyahu's wife Sara has unleashed new controversy, heightening tensions and outrage from victims' families. She was heard on a hot mic at an event on Monday saying that "fewer" than 24 hostages are still alive in Gaza.

It's unclear whether she intended to be heard by the audience at a moment her husband, PM Benjamin Netanyahu was speaking, but she muttered something key and it was picked up by the microphone.